Research progress in reaction pathways and catalysts of CO2 catalytic hydrogenation to prepare C1 products
The preparation of carbon-based fuels and high-value chemicals by carbon dioxide(CO2)catalytic hydrogenation is a promising carbon reduction technology,but its industrialization still faces many challenges.For the C1 products prepared by CO2 catalytic hydrogenation,including formic acid(HCOOH),carbon monoxide(CO),methanol(CH3OH)and methane(CH4),were reviewed from the aspects of reaction pathways and catalytic processes.Firstly,the reaction pathways and competitive relationships of different C1 products in CO2 catalytic hydrogenation were summarized.Then,the catalytic performance of different catalysts were discussed according to the modification methods of CO2 catalytic hydrogenation catalysts.Finally,the future development direction of CO2 catalytic hydrogenation catalysts was prospected.
国家科技期刊平台
NSTL
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